[PATCH v1 2/6] bsps/aarch64: Invert cache line mask use

Kinsey Moore kinsey.moore at oarcorp.com
Mon May 24 20:29:39 UTC 2021


Invert usage of the cache line mask so it actually works properly.
---
 bsps/aarch64/shared/cache/cache.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/bsps/aarch64/shared/cache/cache.c b/bsps/aarch64/shared/cache/cache.c
index 9bdbe88c92..240cfb043a 100644
--- a/bsps/aarch64/shared/cache/cache.c
+++ b/bsps/aarch64/shared/cache/cache.c
@@ -43,7 +43,7 @@
 #define AARCH64_CACHE_L1_DATA_LINE_MASK \
   ( AARCH64_CACHE_L1_CPU_DATA_ALIGNMENT - 1 )
 #define AARCH64_CACHE_PREPARE_MVA(mva) \
-  ((const void *) (((size_t) (mva)) & AARCH64_CACHE_L1_DATA_LINE_MASK))
+  ( (const void *) ( ( (size_t) mva ) & ~AARCH64_CACHE_L1_DATA_LINE_MASK ) )
 
 static inline
 void AArch64_data_cache_clean_and_invalidate_line(const void *d_addr)
-- 
2.20.1



More information about the devel mailing list